<template>
  <div class="dashboard-container">
    <div class="app-container">
      <div class="dashboard-container">
        <div class="app-container">
          <!-- 靠右的按钮 -->
          <page-tools>
            <template v-slot:after>
              <el-button
                type="primary"
                size="small"
                @click="addPermission(1, '0')"
                >添加权限</el-button
              >
            </template>
          </page-tools>
          <!-- 表格 -->
          <el-table border :data="list" row-key="id">
            <el-table-column align="center" label="名称" prop="name" />
            <el-table-column align="center" label="标识" prop="code" />
            <el-table-column align="center" label="描述" prop="description" />
            <el-table-column align="center" label="操作">
              <template v-slot="{ row }">
                <el-button
                  type="text"
                  v-if="row.type === 1"
                  @click="addPermission(2, row.id)"
                  >添加</el-button
                >
                <el-button type="text" @click="editPermission(row.id)"
                  >编辑</el-button
                >
                <el-button type="text" @click="delPermission(row.id)"
                  >删除</el-button
                >
              </template>
            </el-table-column>
          </el-table>
        </div>
      </div>
    </div>
    <!-- 放置一个弹层 用来编辑新增节点 -->
    <el-dialog :title="showText" :visible="showDialog" @close="btnCancel">
      <!-- 表单 -->
      <el-form
        ref="perForm"
        :model="formData"
        :rules="rules"
        label-width="120px"
      >
        <el-form-item label="权限名称" prop="name">
          <el-input v-model="formData.name" style="width: 90%" />
        </el-form-item>
        <el-form-item label="权限标识" prop="code">
          <el-input v-model="formData.code" style="width: 90%" />
        </el-form-item>
        <el-form-item label="权限描述">
          <el-input v-model="formData.description" style="width: 90%" />
        </el-form-item>
        <el-form-item label="开启">
          <el-switch
            v-model="formData.enVisible"
            active-value="1"
            inactive-value="0"
          />
        </el-form-item>
      </el-form>
      <template v-slot:footer>
        <el-row type="flex" justify="center">
          <el-col :span="6">
            <el-button size="small" type="primary" @click="btnOK"
              >确定</el-button
            >
            <el-button size="small" @click="btnCancel">取消</el-button>
          </el-col>
        </el-row>
      </template>
    </el-dialog>
  </div>
</template>

<script>
import {
  getPermissionList,
  addPermission,
  updatePermission,
  getPermissionDetail,
  delPermission,
} from "@/api/permission";
import { findChildren } from "@/utils";
export default {
  data() {
    return {
      list: [],
      formData: {
        name: "", // 名称
        code: "", // 标识
        description: "", // 描述
        type: "", // 类型 该类型 不需要显示 因为点击添加的时候已经知道类型了
        pid: "", // 因为做的是树 需要知道添加到哪个节点下了
        enVisible: "0", // 开启
      },
      showDialog: false,
      rules: {
        name: [
          { required: true, message: "权限名称不能为空", trigger: "blur" },
        ],
        code: [
          { required: true, message: "权限标识不能为空", trigger: "blur" },
        ],
      },
    };
  },
  created() {
    this.getPermissionList();
  },
  computed: {
    showText() {
      return this.formData.id ? "编辑权限点" : "新增权限点";
    },
  },
  methods: {
    // 请求数据
    async getPermissionList() {
      this.list = findChildren(await getPermissionList(), "0");
      console.log(this.list);
    },
    // 删除接口
    async delPermission(id) {
      await this.$confirm("您确定要删除数据吗")
        .then(() => {
          return delPermission(id);
        })
        .then(() => {
          this.$message.success("删除成功pid");
          this.getPermissionList();
        })
        .catch((error) => {
          console.log(error);
        });
    },
    // 添加数据
    async addPermission(type, pid) {
      this.formData.type = type;
      this.formData.pid = pid;
      this.showDialog = true;
    },
    // 编辑数据
    async editPermission(id) {
      this.formData = await getPermissionDetail(id);
      this.showDialog = true;
    },
    // 添加按钮
    btnOK() {
      this.$refs.perForm.validate().then(() => {
        if(this.formData.id) {
          return updatePermission(this.formData)
        }
        return addPermission(this.formData)
      }).then(() => {
        this.$message.success('添加成功')
        this.getPermissionList()
        this.showDialog = false
      })
    },
    // 取消按钮
    btnCancel() {
      this.formData = {
        name: '', // 名称
        code: '', // 标识
        description: '', // 描述
        type: '', // 类型 该类型 不需要显示 因为点击添加的时候已经知道类型了
        pid: '', // 因为做的是树 需要知道添加到哪个节点下了
        enVisible: '0' // 开启
      }
      this.$refs.perForm.resetFields()
      this.showDialog = false
    },
  },
};
</script>

<style>
</style>
